Good advice here: http://www.businessinsider.com/robert-greenes-mastery-2012-11 I can only add, if you want to master trading, avoid ET.
Heck , it is fun .......all those hidden agendas to market and peddle wares , brainwashing posts by paddlers with biased discussions , false sentiment creation teams ,rebuttal team , a team to put everything under the carpet .Test of our wit. Just a marketing site.
I'm about tired of trading anyway. I'm thinking about becoming a shortstop. The good thing about it is, you get free room and board during spring training, and you get winters off. It isn't that difficult. All you need to know is the 27 tips. And I already have about 4 of them mastered. Anybody know of any teams that might be looking for a shortstop next year? (actually I want to play the hot corner, but I'm willing to start at short, just like Rodriguez did.)